1. Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial People’s Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou, China
2. The Second School of Clinical Medicine, Southern Medical University, Guangzhou, China
3. Department of Cardiology, Shantou University Medical College, Shantou, China
4. School of Medicine, South China University of Technology, Guangzhou, China
5. Department of Cardiology, Nyingchi People’s Hospital, Nyingchi, China